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Finding the Fourth Proportional to 63,810.60, 95,715.99 and 17,063.46

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Solution

The fourth proportional to 63,810.60, 95,715.99 and 17,063.46 is: 25,595.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,810.60 : 95,715.99 = 17,063.46 : x
  2. Step 2: Convert to fraction form
    63,810.60/95,715.99 = 17,063.46/x
  3. Step 3: Cross multiply
    63,810.60x = 95,715.99 × 17,063.46
  4. Step 4: Simplify right side
    63,810.60x = 1,633,245,966.73
  5. Step 5: Solve for x
    x = 1,633,245,966.73/63,810.60
  6. Step 6: Final answer
    x = 25,595.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.